Answer:
He will have 3100$ in 4 years.
Step-by-step explanation:
y= $
x= Years
2500 x 0.06 = 150$
y = ax + b
y . = 150x + 2500
y = 150(4) + 2500
y = 3100$
-3.75
the opposite changes the sign from positive to negative, so the opposite of 3.75 would be -3.75
tbh i think the answer is b
100 feet. That's what I got.